If x = 0, and y = -1/2 then x/y is not greater than one. Zero divided by anything is still zero. You took the second constraint to mean that x is greater than y, but this is not necessarily true. What if both x and y are negative? Such as, x = -15, y =-10. Then x would be less than y, but x/y would ...

Got a 770 on practice, a 770 on a practice a month later, and a 770 on the actual GMAT a week later. My breakdown was different every time, but the score was the same. I personally had no standard deviation whatsoever, but that's just my case.

What about symbols such as AAA, BBB and COC, which can be arranged and still have the same ticker, do you have to subtract those?

Re: Some help with questions from gmatprep

5) N is a positive integer. Is the units digit of N equal to zero? N=2^5 3^2 5^7 7^6 7) Three grades of milk are 1 percent, 2 percent, and 3 percent fat by volume. If X gallons of the 1 percent grade, y gallons of the 2 percent grade, and z gallons of the 3 percent grade are mixed to givce x + Z + ...

In fact, no consecutive numbers share any of the same factors, prime or not, with the exception of one.

Analysis of an Argument discussion: What's your strategy?

I don't think that my current method works well. I tend to weaken each hole in the logic that leads to the conclusion, one flaw at a time, holding the rest of the statement constant. In other words, I usually discredit each assumption individually, to show that each assumption cannot be upheld even ...

1st ever Argument AWA, taking next week, please vote/ advise

The following appeared in a report presented for discussion at a meeting of the directors of a company that manufactures parts for heavy machinery: "The falling revenues that the company is experiencing coincide with delays in manufacturing. These delays, in turn, are due in large part to poor ...

1000 sc file

I haven't been able to find 1000 sc's anywhere, can anyone send it to [email protected]. thanks in advance